Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Details)

v3.20.2
Subsequent Events - Additional Information (Details)
Jul. 17, 2020
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Jul. 16, 2020
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Jun. 30, 2020
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Dec. 31, 2019
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Subsequent Event [Line Items]        
Common stock, shares authorized (in shares)     100,000,000 100,000,000
Common stock, shares issued (in shares)     10,478,927 9,741,372
Common stock, shares outstanding (in shares)     10,478,927 9,741,372
Subsequent Event        
Subsequent Event [Line Items]        
Reverse stock split, ratio   0.1    
Common stock, shares authorized (in shares) 100,000,000 250,000,000    
Common stock, shares issued (in shares) 10,508,302 105,083,291    
Common stock, shares outstanding (in shares) 10,508,302 105,083,291    
Stock issued during period as result of reverse stock splits 0 0